Finding the Fourth Proportional to 9,429.23, 14,145.57 and 3,104.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,429.23 : 14,145.57 = 3,104.47 : x
2. Step 2: Convert to fraction form
   9,429.23/14,145.57 = 3,104.47/x
3. Step 3: Cross multiply
   9,429.23x = 14,145.57 × 3,104.47
4. Step 4: Simplify right side
   9,429.23x = 43,914,435.81
5. Step 5: Solve for x
   x = 43,914,435.81/9,429.23
6. Step 6: Final answer
   x = 4,657.27